Ignoring for a moment that apparently women don't exist in that world, even the premise doesn't hold: Bad times don't make hard people, bad times make sick, malnourished, badly educated and/or desperate people, none of which is conductive to making the proposed following of the good times.
If any of that were true, the good times in the so called first world should've made their peoples so soft compared to the hard peoples that should've been created literally everywhere else that the last 300 years of war or so should've ended very differently.
It's a racist propaganda trope that harkens back to ancient Rome where senators decried the "soft" Roman lifestyle compared to the "hard" germanic tribes and has gathered connotations of blood-and-earth ("Blut und Boden", no idea how thats translated) and other unsavory shit in the meantime.
I like to call it the "Fremen Mirage" after the awesome blog collection of a historian I very much like: https://acoup.blog/2020/01/17/collections-the-fremen-mirage-part-i-war-at-the-dawn-of-civilization/
Props to grindr for judo-ing this pile of worms to a place the original poster presumably wouldn't have liked very much
Sounds like you had a bad experience with the failed attempt at establishing agile development methods - sorry to hear that.
I just want to encourage you to give it another go with other developers that are more experienced with the methodology - in my company we're working successfully that way for over a decade.
[edited because the initial comment was unkind]